84854560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 145937120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 239, 280, 317, 478, 560, 634, 956, 1120, 1195, 1268, 1585, 1673, 1912, 2219, 2390, 2536, 3170, 3346, 3824, 4438, 4780, 5072, 6340, 6692, 7648, 8365, 8876, 9560, 10144, 11095, 12680, 13384, 16730, 17752, 19120, 22190, 25360, 26768, 33460, 35504, 38240, 44380, 50720, 53536, 66920, 71008, 75763, 88760, 133840, 151526, 177520, 267680, 303052, 355040, 378815, 530341, 606104, 757630, 1060682, 1212208, 1515260, 2121364, 2424416, 2651705, 3030520, 4242728, 5303410, 6061040, 8485456, 10606820, 12122080, 16970912, 21213640, 42427280, 84854560]

約数ペア:

[(1, 84854560), (2, 42427280), (4, 21213640), (5, 16970912), (7, 12122080), (8, 10606820), (10, 8485456), (14, 6061040), (16, 5303410), (20, 4242728), (28, 3030520), (32, 2651705), (35, 2424416), (40, 2121364), (56, 1515260), (70, 1212208), (80, 1060682), (112, 757630), (140, 606104), (160, 530341), (224, 378815), (239, 355040), (280, 303052), (317, 267680), (478, 177520), (560, 151526), (634, 133840), (956, 88760), (1120, 75763), (1195, 71008), (1268, 66920), (1585, 53536), (1673, 50720), (1912, 44380), (2219, 38240), (2390, 35504), (2536, 33460), (3170, 26768), (3346, 25360), (3824, 22190), (4438, 19120), (4780, 17752), (5072, 16730), (6340, 13384), (6692, 12680), (7648, 11095), (8365, 10144), (8876, 9560)]